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Sync with libc.

This commit is contained in:
mycroft 1999-01-22 09:17:47 +00:00
parent 8bf9a67c76
commit 6b11ebb854
1 changed files with 6 additions and 7 deletions
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13
sys/lib/libkern/arch/arm32/byte_swap_2.S
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@ -1,11 +1,11 @@
/* $NetBSD: byte_swap_2.S,v 1.1 1999/01/15 13:31:29 bouyer Exp $ */
/* $NetBSD: byte_swap_2.S,v 1.2 1999/01/22 09:17:47 mycroft Exp $ */
/*-
* Copyright (c) 1997 The NetBSD Foundation, Inc.
* Copyright (c) 1999 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Neil A. Carson
* by Charles M. Hannum.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
@ -43,8 +43,7 @@ _ENTRY(_C_FUNC(bswap16));
_ENTRY(_C_FUNC(ntohs));
_ENTRY(_C_FUNC(htons));
_END_ENTRY
mov r1, r0, lsl #8
mov r0, r0, lsr #8
bic r0, r0, #0xFF00
orr r0, r0, r1
and r1, r0, #0xFF00
mov r0, r0, lsl #8
orr r0, r0, r1, lsr #8
mov pc, lr